package net.zjitc.servlet;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

/**
 * Created by Administrator on 2017/10/15.
 */
@WebServlet(name = "LoginoutServlet",urlPatterns = "/loginoutServlet")
public class LoginoutServlet extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        request.setCharacterEncoding("utf-8");
        HttpSession session=request.getSession();
        session.removeAttribute("user");
        request.setAttribute("msg","你已退出，请重新登录");
        request.getRequestDispatcher("/login.jsp").forward(request,response);
    }
}
